#2471BD#2471BD
#2471BD is a mid, vivid cyan. Relative luminance 0.159; OKLCH L 54.2% C 0.140 H 251.9°. Best body text is #FFFFFF at 5.03:1 contrast (WCAG AA passes).
Color values
| HEX | #2471BD |
|---|---|
| RGB | rgb(36, 113, 189) |
| HSL | hsl(210, 68%, 44%) |
| HSV | hsv(210, 81%, 74%) |
| CMYK | cmyk(81%, 40.2%, 0%, 25.9%) |
| CIE-LAB | lab(46.79, 4.37, -46.42) |
| CIE-LCH | lch(46.79, 46.62, 275.38°) |
| OKLab | oklab(54.18% -0.0433 -0.1327) |
| OKLCH | oklch(54.18% 0.14 251.9) |
| XYZ | xyz(15.8145, 15.8575, 50.3616) |
| Luminance | 0.1586 (WCAG relative) |
| Temperature | cool |
| Family | cyan |
Closest named colors
Medium Blue
#2C6FBB
ΔE00 1.19
Bluish
#2976BB
ΔE00 1.96
Flat Blue
#3C73A8
ΔE00 2.49
Mid Blue
#276AB3
ΔE00 2.75
Windows Blue
#3778BF
ΔE00 2.75
Muted Blue
#3B719F
ΔE00 3.52
Perceptual scales
Shades
Tints
Tones
OKLCH scale
Color harmonies
complementary
#2471BD #BD7024
analogous
#24BDBD #2471BD #2425BD
triadic
#2471BD #BD2471 #71BD24
tetradic
#2471BD #BD24BD #BD7024 #25BD24
square
#2471BD #BD24BD #BD7024 #25BD24
split-complementary
#2471BD #BD2425 #BDBD24
monochromatic
#103456 #1A528A #2471BD #4390DB #76AEE5
Accessibility & contrast
On white
5.03
#2471BD on #FFFFFF
AA ✓AA large ✓AAA ✗
On black
4.17
#2471BD on #000000
AA ✗AA large ✓AAA ✗
Best text color
#FFFFFF on #2471BD
5.03:1 — WCAG AA (normal text) passes
Contrast matrix
| fg \ bg | ##2471BD | #FFFFFF | #000000 | ##FFFFFF |
|---|---|---|---|---|
| ##2471BD | 1.00 | 5.03 | 4.17 | 5.03 |
| #FFFFFF | 5.03 | 1.00 | 21.00 | 1.00 |
| #000000 | 4.17 | 21.00 | 1.00 | 21.00 |
| ##FFFFFF | 5.03 | 1.00 | 21.00 | 1.00 |
Color blindness preview
Protanopia (red-blind)
#4C76C0
Deuteranopia (green-blind)
#3369BC
Tritanopia (blue-blind)
#00838E
Achromatopsia (no color)
#6F6F6F
Design tokens & code
CSS
--color: #2471bd; /* rgb */ color: rgb(36, 113, 189); /* oklch */ color: oklch(54.2% 0.140 251.9);
Tailwind
colors: {
custom: {
50: '#7799d1',
500: '#2471bd',
950: '#000000',
},
}SCSS
$custom: #2471bd; $custom-light: #7799d1; $custom-dark: #000000;
JSON
{
"hex": "#2471bd",
"rgb": {
"r": 36,
"g": 113,
"b": 189
},
"hsl": {
"h": 209.804,
"s": 68,
"l": 44.118
},
"oklch": {
"l": 0.54179,
"c": 0.13958,
"h": 251.9
},
"luminance": 0.15859
}Semantic roles & 50–950 ramp
primary
#2471BD
secondary
#CC9E70
accent
#933DEB
background
#F7F9FC
surface
#EEF2F9
border
#C9CCD2
text
#0A0D14
muted
#7C7E82